From: <sinisa Date: March 21 1999 6:35pm Subject: Problems with LONGTEXT/BSDI 4.0 List-Archive: http://lists.mysql.com/mysql/724 Message-Id: <14069.15369.221256.419596@monster.local.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Len Rose writes: > -----BEGIN PGP SIGNED MESSAGE----- > > > I've created a test database, added some records with (1) LONGTEXT field.. > Inserted several 16k entries in the text field.. 90% of the time accessing them > will cause mysql to die.. (3.22.14b-gamma) > > i.e. > > mysql> select * from data > -> \g > ERROR 2013: Segmentation faultLost connection to MySQL server during query > - core dumpedmysql> > mysqld restarted on Sat Mar 20 21:02:41 EST 1999 > > Database: test1 Table: testdata Rows: 1 > +-----------+--------------+------+-----+---------+----------------+ > | Field | Type | Null | Key | Default | Extra | > +-----------+--------------+------+-----+---------+----------------+ > | Num | varchar(5) | YES | | | | > | Title | varchar(254) | YES | | | | > | Author | varchar(254) | YES | | | | > | Text | longtext | YES | | | | > | RecordID | int(11) | | PRI | 0 | auto_increment | > +-----------+--------------+------+-----+---------+----------------+ > > > If I access any other field things are fine.. any ideas on solving this? > > Thanks > > Len > > len@stripped > http://www.netsys.com > > -----BEGIN PGP SIGNATURE----- > Version: 2.6.1 > > iQCVAwUBNvRUi4ef0OvUNu5PAQGS+wQAl5mCVMXYoUPgMMWbIbyGiTl54zmwJd7K > AGhMd2WHcrWgAxN7QiUlJ3haDzBWjUyB5TthHOXkYtefQEuGtUH8posO5TvYIBCd > 0gjJoZHKhmTl4Cj1aB5wHyIgWGWRqUFF4S7uzQYW5wAA1NRC1NqVRYlbWcxVOfjq > zs2W/Od/apY= > =NiIp > -----END PGP SIGNATURE----- Hi! Try to run isamchk -o on the table. You can also check your application. It is possible that if you are using local variables that stack overflow occurs because of large size of sime TEXT/BLOB fields. Sinisa +---------------------------------------------------------------------+ | TcX ____ __ _____ _____ ___ == mysql@stripped | | /*/\*\/\*\ /*/ \*\ /*/ \*\ |*| Sinisa Milivojevic | | /*/ /*/ /*/ \*\_ |*| |*||*| mailto:sinisa@stripped | | /*/ /*/ /*/\*\/*/ \*\|*| |*||*| Belgrade | | /*/ /*/ /*/\*\_/*/ \*\_/*/ |*|_____ Serbia | | ^^^^^^^^^^^^/*/^^^^^^^^^^^\*\^^^^^^^^^^^ | | /*/ \*\ Developers Team | +---------------------------------------------------------------------+